205949128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{334333}}^1$

素因数の和:334357

約数の個数: 32

約数和(自身を含む): 481440960

約数和(自身を除く): 275491832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 334333, 668666, 1337332, 2340331, 2674664, 3677663, 4680662, 7355326, 9361324, 14710652, 18722648, 25743641, 29421304, 51487282, 102974564, 205949128]

約数ペア:

[(1, 205949128), (2, 102974564), (4, 51487282), (7, 29421304), (8, 25743641), (11, 18722648), (14, 14710652), (22, 9361324), (28, 7355326), (44, 4680662), (56, 3677663), (77, 2674664), (88, 2340331), (154, 1337332), (308, 668666), (616, 334333)]